.left {
  float: left;
}
.right {
  float: right;
}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #ccc;
  font-size: 12px;
}
input:-moz-placeholder,
textarea:-moz-placeholder {
  color: #ccc;
  font-size: 12px;
}
input::-moz-placeholder,
textarea::-moz-placeholder {
  color: #ccc;
  font-size: 12px;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #ccc;
  font-size: 12px;
}
.mainSmall {
  width: 70%;
  width: -moz-calc(100% - 254px);
  width: -webkit-calc(100% - 254px);
  width: calc(100% - 254px);
  height: 100vh;
}
.mainBig {
  width: 90%;
  width: -moz-calc(100% - 254px);
  width: -webkit-calc(100% - 254px);
  width: calc(100% - 254px);
  height: 100vh;
  flex: 1;
}
.blue {
  color: #11a7f3;
}
.menuBig,
#slideMid .link-list li:last-child,
#slideInformation .link-list li:last-child {
  width: 2rem;
}
.menuSmall {
  width: 50px;
}
#slideTop h2 {
  font-size: 0.17rem;
}
.box-content > h2,
#slideMid h2,
.header h2,
#maintopLeft h2 {
  color: #000;
  font-size: 0.2rem;
}
.box-content .link-list li,
#slideMid .link-list li {
  font-size: 0.16rem;
}
#MainContentStatistics {
  font-size: 0.14rem;
}
#MainContentStatistics .col-xs-1 p {
  font-size: 0.082rem;
}
#MainContentStatistics .distribute h2,
.graded h2,
.title h2 {
  font-size: 0.16rem;
  margin-bottom: 0.3rem;
}
.header {
  position: relative;
  width: 100%;
  height: 110px;
  background-color: #fff;
  border-bottom: 2px solid #ccc;
}
.contentTopLeft > p {
  position: absolute;
  bottom: -2px;
  height: 30px;
  line-height: 30px;
  left: 21%;
  border-bottom: 2px solid #11a7f3;
  padding: 0 15px;
}
.header h2 {
  position: absolute;
  top: 50%;
  transform: translateY(-70%);
  left: 22%;
  font-weight: 500;
  line-height: 30px;
  height: 30px;
  letter-spacing: 3px;
}
.contentTopLeft {
  position: relative;
  width: 60%;
  height: 100%;
}
.row h2 > span {
  padding-bottom: 5px;
  border-bottom: 1px solid #333;
  height: 30px;
  line-height: 25px;
  vertical-align: top;
}
.fade-enter-active,
.fade-leave-active {
  transition: opacity 0.5s;
}
.fade-enter,
.fade-leave-active {
  opacity: 0;
}
.maincontents {
  width: 70%;
  width: -moz-calc(100% - 254px);
  width: -webkit-calc(100% - 254px);
  width: calc(100% - 254px);
  height: 100vh;
}
.backTo {
  position: absolute;
  top: 15px;
  left: 15px;
  z-index: 9999;
}
.backTo img {
  width: 25px;
}
.mainContent {
  position: relative;
  height: 80%;
  height: calc(100% - 111px);
  width: 100%;
  max-height: calc(100% - 111px);
  overflow-x: scroll;
}
@media screen and (min-width: 1315px) {
  .box-content .link-list li,
  #MainContentStatistics,
  #slideMid .link-list li {
    font-size: 18px;
  }
  #maintopLeft h2,
  .header h2,
  #MainContentStatistics .distribute h2,
  #slideTop h2,
  #slideMid h2,
  .box-content > h2,
  .information h2,
  .graded h2 {
    font-size: 24px;
  }
}
@media screen and (max-width: 1260px) {
  .maincontents {
    width: 70%;
    width: -moz-calc(100% - 2rem);
    width: -webkit-calc(100% - 2rem);
    width: calc(100% - 2rem);
    height: 100vh;
  }
  .mainSmall {
    width: 70%;
    width: -moz-calc(100% - 2rem);
    width: -webkit-calc(100% - 2rem);
    width: calc(100% - 2rem);
    height: 100vh;
  }
  .contentWidth {
    width: 100%;
    height: 100vh;
    overflow: hidden;
  }
}
@media (max-width: 768px) {
  .MenuBtn {
    display: block;
  }
  .contentTopLeft {
    width: 100%;
    height: auto;
  }
  .header {
    /* padding-bottom: 15px; */
    height: auto;
  }
  .header h2 {
    display: none;
    /* text-align: center;
    letter-spacing: 3px;
    left: 0;
    right: 0;
    top: 15px;
    transform:initial; */
  }
  .menuBig {
    min-width: 65.5px;
  }
}
@media screen and (max-width: 576px) {
  .box-content .link-list li,
  #slideMid .link-list li {
    font-size: 14px;
  }
  #slideTop h2 {
    font-size: 16px;
  }
  .box-content > h2,
  #slideMid h2,
  .header h2,
  #maintopLeft h2 {
    color: #000;
    font-size: 18px;
  }
  #MainContentStatistics {
    font-size: 14px;
  }
  #MainContentStatistics .col-xs-1 p {
    font-size: 12px;
  }
  #MainContentStatistics .distribute h2,
  .graded h2,
  .title h2 {
    font-size: 14px;
    margin-bottom: 15px;
  }
}
